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vlabodo [156]
3 years ago
8

Advantages and disadvantages of solar power

Chemistry
1 answer:
Andrews [41]3 years ago
5 0

Answer:

Advantakes= it is a renewable source, you can but it anywhere with sunlight

disatvantage= it cost a lot to place/replace, it uses a lot of different materials

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How many neutrons are in an atom of aluminum
xxMikexx [17]

Answer:

14 neutrons.

Explanation:

Hope this helps!

8 0
3 years ago
Read 2 more answers
2,2-dimethyl-4-propyloctane has how many secondary carbons? view available hint(s) 2,2-dimethyl-4-propyloctane has how many seco
Citrus2011 [14]
Structure of <span>2,2-dimethyl-4-propyloctane is in the Word document below.
Answer is: six </span><span>secondary carbons.
</span>Secondary carbon (2°)<span> is attached to two other carbons. Secundary carbons are third, fifth, sixth and seventh in octane and first and second in propyl.
</span>Primary carbon (1°) is <span> attached to only </span>one <span>carbon.
</span>Tertiary carbon (3°)<span> is attached to three other carbons.
</span>Quaternary carbon (4°)<span> is attached to </span>four<span> other carbons.</span>
Download docx
7 0
2 years ago
When two atoms of element Y combine, Y2 molecule is formed.
Liula [17]

Answer:

chemical bond

Explanation:

because this is the only bond used in chemical reactions just like molecules of atoms are combined by this bond

5 0
3 years ago
If A + B → C + D You start with 50 g of A and 30 g of B and 40 g of C are produced, how many g of D would also be produced?
vesna_86 [32]

Answer:40g of D

Explanation:

Law of conservation of matter:

Matter can neither be created nor be destroyed but can change from one form to another.

The total of the reactants must be equal to that of the product.

A+B=>C+D

50g+30=40g+D

80g=40g+D

D=80-40

D=40g

8 0
3 years ago
ASAP Which of these mixtures would best be separated through distillation?
sveta [45]

Answer:

Water and acetone is best by separated through distillation

The correct answer would be option C Acetone and water.

Explanation:

When in a mixture of fluid solution, two liquids are mixed in a form of mixture then these liquid can be separated only one method which is based on the fact. That two different liquids will have two different boiling temperatures which method of separating the Fluids is distillation.  

The different liquids that are  present in mixture are boiled and the vapours are condensed and the condensed portion is  accumulated in another beaker.

4 0
3 years ago
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